Issue Summary

If specifying 'Include Excerpts in Page Tree' in  'Page Tree Macro',  the content of Excerpt Macro in the child page should be included in parent page.
However, if there is a 'Table of Contents' inside 'Excerpt Macro' in the child page. 'Table of Contents' cannot be shown in parent page.

Steps to Reproduce

1. Create a parent page
2. Create a child page in above parent
3. Write a word (like : A) in child page, and specify its format as 'Heading1' .
4. Insert an  'excerpt macro' above the Heading word, and insert a 'Table of Contents'  inside 'excerpt macro' , then save the child page
5. Insert a ‘Page Tree’ Macro into parent page and specify 'Include Excerpts in Page Tree' , then save the parent page.
6. View the parent page

Expected Results

Table of contents (A) can be shown in the page tree of parent page.

Actual Results

Table of contents (A) is not shown in the page tree of parent page.

Workaround

Currently there is no known workaround for this behavior.